Wikipedia Big Data Analytics

  • Used parallel programming with Hadoop to analyze a 350GB uncompressed dataset of page view statistic of Wikipedia in November 2016 just in 17 minutes
  • Used Amazon EMR (Elastic MapReduce) to filter out uninterested data and gain insight into the events in November 2016 such as the most popular person, TV series or movies, and a daily timeline of page views for each article. Used Amazon EC2 (Elastic Compute Cloud) for processing and Amazon S3 (Simple Storage Service) for storage

Emergency Social Network

  • A single page application bases on Ember.JS & Node.JS & PostgreSQL.
  • Admin can post announcements when in emergency.
  • All users can chat publicly & privately.

  • It mainly focus on mobile client, so the UI may not be suitable for some PC & browsers.

  • you can login with username: user1 and password: user1


Greenify (Work In Progress)

  • A auto commit tool for github
  • Can commit according to your need

MissKorean(Flip Game) (Work In Progress)

开店/Kaidian(Open Store)

  • The website I maintained for during the internship in (
  • It’s a single page application base on Angular.JS.
  • I was responsible for UI and some forms, photo uploading and retrieving.
  • Refined the interaction logic with SMS verification code.